unfounded

adjective

un·​found·​ed ˌən-ˈfau̇n-dəd How to pronounce unfounded (audio)
: lacking a sound basis : groundless, unwarranted
an unfounded accusation

Examples of unfounded in a Sentence

the accusation proved to be unfounded
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The United Way said her claim was unfounded and raised issues about her work performance. Tyler Whetstone, USA Today, 1 Apr. 2025 In a statement, the Russian embassy said the allegations of interference in the lawmaker’s case were unfounded and unacceptable. Reuters, CNN Money, 31 Mar. 2025 Bolsonaro has already been banned by Brazil’s top electoral court from running in elections until 2030 over abuse of power while in office and casting unfounded doubts on the country’s electronic voting system. Eléonore Hughes, Los Angeles Times, 26 Mar. 2025 Recognizing which fears are unfounded can prevent avoidable conflict and build healthier and more trusting relationships. Mark Travers, Forbes.com, 26 Mar. 2025 See All Example Sentences for unfounded

Word History

First Known Use

1648, in the meaning defined above

Time Traveler
The first known use of unfounded was in 1648

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Cite this Entry

“Unfounded.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfounded. Accessed 16 Apr. 2025.

Kids Definition

unfounded

adjective
un·​found·​ed ˌən-ˈfau̇n-dəd How to pronounce unfounded (audio)
ˈən-
: lacking a sound base : groundless
unfounded suspicions

More from Merriam-Webster on unfounded

Last Updated: - Updated example sentences
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